代码搜索：4
找到约 10,000 项符合「4」的源代码
代码结果 10,000
www.eeworm.com/read/486200/6538043
m 4-4.m
%例程4－4 基于巴特沃斯模拟滤波器设计数字带通滤波器
Wp=[0.3*pi,0.4*pi];
Ws=[0.2*pi,0.5*pi];
Ap=3;
As=18;
[N,wn]=buttord(Wp/pi,Ws/pi,Ap,As); %计算巴特沃斯滤波器阶次和截止频率
[b,a]=butter(N,wn,'bandpass'); %频率变换法设计巴特沃斯带通滤波器
www.eeworm.com/read/486145/6543939
m 4-4.m
%例程4－4 基于巴特沃斯模拟滤波器设计数字带通滤波器
Wp=[0.3*pi,0.4*pi];
Ws=[0.2*pi,0.5*pi];
Ap=3;
As=18;
[N,wn]=buttord(Wp/pi,Ws/pi,Ap,As); %计算巴特沃斯滤波器阶次和截止频率
[b,a]=butter(N,wn,'bandpass'); %频率变换法设计巴特沃斯带通滤波器
www.eeworm.com/read/485392/6561248
m 4-4.m
%例程4－4 基于巴特沃斯模拟滤波器设计数字带通滤波器
Wp=[0.3*pi,0.4*pi];
Ws=[0.2*pi,0.5*pi];
Ap=3;
As=18;
[N,wn]=buttord(Wp/pi,Ws/pi,Ap,As); %计算巴特沃斯滤波器阶次和截止频率
[b,a]=butter(N,wn,'bandpass'); %频率变换法设计巴特沃斯带通滤波器
www.eeworm.com/read/481951/6633130
gif 4_4.gif
www.eeworm.com/read/481315/6651233
ico 4_4.ico
www.eeworm.com/read/481315/6652226
ico 4_4.ico
www.eeworm.com/read/479500/6687685
bmp 4-4.bmp
www.eeworm.com/read/479520/6688158
c 4-4.c
/*4-4.c*/
#include
#include
#include
#include
#include
void getstr(int x,int y,char *str){
int key;
char ch;
char s[2];
int i=0;
s[1]='\0';
s
www.eeworm.com/read/477197/6739751